Calculizer is a plugin aimed at creating digital blips and blops similar to these that Kraftwerk did back in the early 80's in their track Pocket Calculator. The sound is an analog synthesizer with 2 oscilators. To each oscilators there are 2 sliders. One controlling the keyboard range, aka giving atonal results, and the other adds extra pitch to the oscilator. Each oscilator is holding 4 waves:

* Square* Saw* Triangle* Sine

Each oscilator has an LFO connected to the pitch control. This gives a very digital sound. Each LFO has these waveforms: